NCSS Moment Tensor Solution

Solution reviewed by Jastrauss

Moment Tensor Diagram

Variance Reduction vs Depth plot
Hypocentral Location:
Event ID72542915
Origin Time2015/10/24 07:43:46
Latitude37.7810
Longitude-121.9668
Depth (TT)9.2 km
Depth (MT; not authoritative)5 km

Magnitudes:
Md3.4 (not authoritative)
Ml3.09 (not authoritative)
Mw3.21 (authoritative)

Principal Axes:
Scale1.0E+20 Dyne-cm
AxisValuePlungeAzimuth
T8.3496.205108.200
N-0.44383.649275.845
P-7.9061.34818.054

Source Composition:
TypePercent
DC89
CLVD11
Iso(null)
Moment Tensor (Aki & Richards Convention):
Mo8.13e+20 Dyne-cm
Mxx-6.338e+20 Dyne-cm
Mxy-4.776e+20 Dyne-cm
Mxz-4.620e+19 Dyne-cm
Myy6.682e+20 Dyne-cm
Myz8.430e+19 Dyne-cm
Mzz-3.440e+19 Dyne-cm
Variance Reduction62%
Version number2
Solution time2015/10/27 18:46:25 UTC

Best-fit Double Couple Solution
PlaneStrikeRakeDip
NP1243587
NP215317785

Waveform data (solid line) and synthetic data (dashed line) from the moment tensor inversion: